<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
</head>
<body>
<!--在 <template> 上使用 v-for -->
<div id="app22">
    <template v-for="item in numbers">
        <li>{{ item }}</li>
        <li>666</li>
    </template>
</div>

<script type="text/javascript">
    var vm = new Vue({
        el: '#app22',
        data: {
            numbers: [1, 2, 3, 4, 5],
        },
    })
</script>
</body>
</html>